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Daniel Nelson Leavell

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  • Granville, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Glass backdust for roof covering
    • Patent number 6,524,682
    • Issue date Feb 25, 2003
    • Owens Corning Fiberglas Technology, Inc.
    • Daniel N. Leavell
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents